I have also had contact with this David Williams chap after foolishly believing a scam news feed that I could earn a reasonable return from a small investment using Global fxp. He rang me each day and was suggesting I invested 10, 20, 30 or more thousand. I decided to invest £2220.50. He became quite irate when I said that I would not be investing any more and that I wanted my money back. I was then told by him that it didn’t work like that and that I needed to keep trading up to a volume of 100 (whatever that means) I have tried to withdraw my money using their portal but had no response whatsoever. I have also tried their chat and asked what the rules are regarding withdrawal, again with no response. I have tried through chargeback to get my money back and there is nothing that can be done unfortunately. I am usually very cautious and can’t believe I fell for this but glad I I reached out to FOSTERBOON . ORG they were able to get my money out.